Compare 157889 vs 157890
Property | 157889 | 157890 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 5 |
Prime factorization | 1578891 | 21 × 31 × 51 × 191 × 2771 |
Prime factorization | 157889 | 2 × 3 × 5 × 19 × 277 |
Divisors count | 2 | 32 |
Divisors | 1, 157889 | 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 277, 285, 554, 570, 831, 1385, 1662, 2770, 4155, 5263, 8310, 10526, 15789, 26315, 31578, 52630, 78945, 157890 |
Number of properties | 5 | 0 |
Chen primes | 6192nd | |
Isolated primes | 10946th | |
Primes | 14513th | |
Pythagorean primes | 7237th | |
Sophie germain primes | 1696th | |
Roman numberals | ||
Base 2 | 1001101000110000012 | 1001101000110000102 |
Base 3 | 220001202023 | 220001202103 |
Base 4 | 2122030014 | 2122030024 |
Base 5 | 200230245 | 200230305 |
Base 6 | 32145456 | 32145506 |
Base 7 | 12252147 | 12252157 |
Base 8 | 4643018 | 4643028 |
Base 9 | 2605229 | 2605239 |
Base 10 | 15788910 | 15789010 |
Base 11 | a869611 | a869711 |
Base 12 | 7745512 | 7745612 |
Base 13 | 56b3413 | 56b3513 |
Base 14 | 4177b14 | 4177c14 |
Base 15 | 31bae15 | 31bb015 |
Base 16 | 268c116 | 268c216 |